[stable/redis] Add support to execute Redis as root (#15276)

* [stable/redis] Add support to execute Redis as root

Signed-off-by: Miguel A. Cabrera Minagorri <macabrera@bitnami.com>

* Change Redis hardcoded data directory to the value at the Values.yaml when changing permissions deploying as root

Signed-off-by: Miguel A. Cabrera Minagorri <macabrera@bitnami.com>

stable/redis/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v1
 name: redis
-version: 8.0.18
+version: 8.0.19
 appVersion: 5.0.5
 description: Open source, advanced key-value store. It is often referred to as a data structure server since keys can contain strings, hashes, lists, sets and sorted sets.
 keywords:

stable/redis/templates/redis-master-statefulset.yaml

@@ -68,6 +68,10 @@ spec:
         - /bin/bash
         - -c
         - |
+          {{- if (eq .Values.securityContext.runAsUser 0.0) }}
+          useradd redis
+          chown -R redis {{ .Values.master.persistence.path }}
+          {{- end }}
           if [[ -n $REDIS_PASSWORD_FILE ]]; then
             password_aux=`cat ${REDIS_PASSWORD_FILE}`
             export REDIS_PASSWORD=$password_aux

stable/redis/templates/redis-slave-statefulset.yaml

@@ -76,6 +76,10 @@ spec:
         - /bin/bash
         - -c
         - |
+          {{- if (eq .Values.securityContext.runAsUser 0.0) }}
+          useradd redis
+          chown -R redis {{ .Values.slave.persistence.path }}
+          {{- end }}
           if [[ -n $REDIS_PASSWORD_FILE ]]; then
             password_aux=`cat ${REDIS_PASSWORD_FILE}`
             export REDIS_PASSWORD=$password_aux